Bjarne Stroustrup “Programming Principles and Practice Using C++”Chapter 4 Drill 1Using std_lib_facilities.h by Bjarne Stroustrup.Code: // Philipp Siedler // Bjarne Stroustrup's PP // Chapter 4 Drill 1 #include "std_lib_facilities.h" int main() { cout << "type in two integers or a '|' to terminate the program:\n"; int x1; int x2; while (cin >> x1 >> x2) { if (x1 == '|') { keep_window_open("."); } else cout << x1 << ", " << x2 << "\n"; } keep_window_open("."); } Output: type in two integers or a '|' to terminate the program: 2 3 2, 3 Bjarne StroustrupC++Principles and Practice Using C++ Facebook Twitter Pinterest LinkedIn Previous Post bleep out words Next Post smaller, larger than ... Newsletter Updates Enter your email address below to subscribe to our newsletter Subscribe I accept the Privacy Policy